I am uploading a NMU to DELAYED/10 in order to fix this.
The debdiff is attached and also available in git.
diff -Nru gxneur-0.20.0/debian/changelog gxneur-0.20.0/debian/changelog
--- gxneur-0.20.0/debian/changelog 2020-04-06 11:45:46.000000000 +0200
+++ gxneur-0.20.0/debian/changelog 2023-10-21 12:19:40.000000000 +0200
@@ -1,3 +1,10 @@
+gxneur (0.20.0-2.2) unstable; urgency=medium
+
+ * Non-maintainer upload.
+ * Drop optional Build-Depends: libglade2-dev. (Closes: #967870)
+
+ -- Bastian Germann <[email protected]> Sat, 21 Oct 2023 12:19:40 +0200
+
gxneur (0.20.0-2.1) unstable; urgency=medium
* Non-maintainer upload.
diff -Nru gxneur-0.20.0/debian/control gxneur-0.20.0/debian/control
--- gxneur-0.20.0/debian/control 2018-09-12 00:14:50.000000000 +0200
+++ gxneur-0.20.0/debian/control 2023-10-21 12:19:40.000000000 +0200
@@ -2,7 +2,7 @@
Section: x11
Priority: optional
Maintainer: Alexander GQ Gerasiov <[email protected]>
-Build-Depends: debhelper (>= 10~), pkg-config, libgtk2.0-dev, libxneur-dev (>=
0.20.0), libtool, docbook-to-man, libglade2-dev, intltool
+Build-Depends: debhelper (>= 10~), pkg-config, libgtk2.0-dev, libxneur-dev (>=
0.20.0), libtool, docbook-to-man, intltool
Standards-Version: 4.2.1
Homepage: http://xneur.ru
Vcs-Git: https://salsa.debian.org/debian/gxneur.git
